Mitsubishi LT2-2230 - Adjustment of Thread Trimmer Cam

OPERATION
|l^ Adjustment of threadtrimmer cam
(1) Turn the balance wheel by hand until the needles reach the lowest position.
(2) Maintaining the needle position, depress the cam follower crank and put the cam roller into the
groove of thread trimmer cam.
(3) Turning the balance wheel by hand, adjust the thread trimmer cam so that the movable knife
starts moving when the green mark point on the balance wheel comes in line with the black mark
point on the arm.
To adjust, loosen two thread trimmer cam clamp screws @
Cam groove
Cam follower
crank
Cam roller
Screw @
Thread trimmer cam
— 16 —
Green mark point
Black mark
point
Balance wheel
From the library of: Superior Sewing Machine & Supply LLC